Versions/LU-370532

Update Information
Hey friends. The solid conduit changes are being backed out for now so that they don't hold up the rest of the improvements. This will resolve all the various solid/liquid/gas plumbing inconsistencies that cropped up.

It's possible that save files made on the testing branch will not work correctly with this rollback, so we recommend going back to your last save from the Live branch, or starting a new colony.

Have a good weekend! :D

Changes:
 * Reverted the change "Conveyors now use the same optimized and multithreaded algorithm that the Liquid and Gas pipes do."
 * Fix typo in key binding string
 * Fix wire load status becoming invisible if the load is safe